| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴天 | 3°/-6° | 0.0 mm |
| 2023-12-02 | 晴间多云 | 4°/-3° | 0.0 mm |
| 2023-12-03 | 多云 | 7°/-2° | 0.0 mm |
| 2023-12-04 | 晴天 | 8°/0° | 0.0 mm |
| 2023-12-05 | 多云 | 4°/0° | 0.0 mm |
| 2023-12-06 | 晴天 | 7°/-1° | 0.0 mm |
| 2023-12-07 | 晴天 | 10°/1° | 0.0 mm |
| 2023-12-08 | 晴天 | 8°/1° | 0.0 mm |
| 2023-12-09 | 阴 | 8°/1° | 0.0 mm |
| 2023-12-10 | 中雪 | 2°/0° | 0.0 mm |
| 2023-12-11 | 小雪 | 0°/-4° | 0.0 mm |
| 2023-12-12 | 阴 | 8°/-4° | 0.0 mm |
| 2023-12-13 | 小雪 | 3°/-1° | 0.7 mm |
| 2023-12-14 | 小雪 | -3°/-11° | 1.9 mm |
| 2023-12-15 | 小雪 | -10°/-14° | 0.9 mm |
| 2023-12-16 | 阴 | -5°/-14° | 0.0 mm |
| 2023-12-17 | 阴 | -3°/-9° | 0.0 mm |
| 2023-12-18 | 阴 | -1°/-10° | 0.0 mm |
| 2023-12-19 | 阴 | -5°/-11° | 0.0 mm |
| 2023-12-20 | 阴 | -7°/-12° | 0.0 mm |
| 2023-12-21 | 多云 | -6°/-13° | 0.0 mm |
| 2023-12-22 | 阴 | -2°/-11° | 0.0 mm |
| 2023-12-23 | 阴 | -3°/-8° | 0.0 mm |
| 2023-12-24 | 晴天 | 2°/-9° | 0.0 mm |
| 2023-12-25 | 晴间多云 | 5°/-4° | 0.0 mm |
| 2023-12-26 | 多云 | 4°/-4° | 0.0 mm |
| 2023-12-27 | 晴天 | 6°/-3° | 0.0 mm |
| 2023-12-28 | 阴 | 2°/-4° | 0.0 mm |
| 2023-12-29 | 阴 | 4°/-2° | 0.0 mm |
| 2023-12-30 | 晴天 | 4°/-3° | 0.0 mm |
| 2023-12-31 | 晴间多云 | 1°/-4° | 0.0 mm |
2023年12月固原市共记录 31 天，平均最高 1℃、最低 -5℃，降水日 5 天。